450406404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{3911}}^1$

素因数の和:4385

約数の個数: 72

約数和(自身を含む): 1304354688

約数和(自身を除く): 853948284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 457, 914, 1371, 1828, 2742, 3199, 3911, 4113, 5484, 6398, 7822, 8226, 9597, 11733, 12796, 15644, 16452, 19194, 23466, 27377, 28791, 35199, 38388, 46932, 54754, 57582, 70398, 82131, 109508, 115164, 140796, 164262, 246393, 328524, 492786, 985572, 1787327, 3574654, 5361981, 7149308, 10723962, 12511289, 16085943, 21447924, 25022578, 32171886, 37533867, 50045156, 64343772, 75067734, 112601601, 150135468, 225203202, 450406404]

約数ペア:

[(1, 450406404), (2, 225203202), (3, 150135468), (4, 112601601), (6, 75067734), (7, 64343772), (9, 50045156), (12, 37533867), (14, 32171886), (18, 25022578), (21, 21447924), (28, 16085943), (36, 12511289), (42, 10723962), (63, 7149308), (84, 5361981), (126, 3574654), (252, 1787327), (457, 985572), (914, 492786), (1371, 328524), (1828, 246393), (2742, 164262), (3199, 140796), (3911, 115164), (4113, 109508), (5484, 82131), (6398, 70398), (7822, 57582), (8226, 54754), (9597, 46932), (11733, 38388), (12796, 35199), (15644, 28791), (16452, 27377), (19194, 23466)]